Senior Big-Data Software Engineer

· Own new and existing features, all the way from design, implementation and testing to production for financial data solutions.
· Prototyping ideas and building new products on top of our growing ecosystem of services and libraries.
· Collaborating with full-stack and data-science teams to design custom integrations that fit seamlessly into our clients’ workflows.
· Working closely with our product team to research and design new core capabilities that bring to life the company’s strategy.
Requirements
· Expert level experience coding in Java with Spring, and open-source environment, using big-data technologies, such as Kafka, Spark, Cassandra, ElasticSearch, Redis, Hadoop, MongoDB
· Experience in data profiling, complex sampling, statistical testing, and performing test of reliability on enterprise data
· Machine Learning and Data Modelling experience, working with standard formats (ie Avro, JSON, Parquet)
· Strong skills working with very large data sets with a variety of tools; experience in dealing with performance and scaling issues
· Financial understanding – Nice advantage